End-of-Life (EoL)

Configure Subnets to Advertise to the External Firewall

By default, subnets in the ACI fabric are not advertised to external networks. You must configure the subnets to be advertised externally.
  1. On the
    Tenants
    tab, double-click on the name of your tenant.
  2. Select
    Networking
    Bridge Domains
    <your bridge domain>
    .
  3. Click
    L3 Configurations
    .
  4. Click the plus (+) button to the right of
    Associated L3 Outs
    .
  5. Select the Layer 3 external routed network connection you created in the previous procedure from the
    L3 Out
    drop-down.
  6. Click
    Update
    .
  7. Select
    Networking
    Bridge Domains
    <your bridge domain>
    Subnets
    <externally advertised subnet>
    .
  8. Set the Scope to
    Advertised Externally
    .
    set-subnet-scope-for-external-advertisement.png
  9. Click
    Submit
    .

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